fix: use opyn in site title and description

[nikkaroraa]

Task:

Use Opyn in site's title and description.

Description

Regression thing.

Type of change

• [ ] New feature
• [x] Bug fix
• [ ] Testing code
• [ ] Document update or config files

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Name	Status	Preview	Comments	Updated
continuouscall	✅ Ready (Inspect)	Visit Preview	💬 Add your feedback	Jan 20, 2023 at 6:29AM (UTC)